Consider triangle TXZ and triangle HPQ. Suppose it is known that ∠T ∼= ∠Q, ∠P ∼= ∠X, and P Q ∼= T X.
(a) Which triangle is congruent to 4 ZTX ? Write your answer as three letters.
(b) Why are those two triangles congruent? Write your answer as three letters.

Polynomial that can be factored as (3x-4)(3x+4)

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307

In one month jillian made 36 local phone calls and 20 long-distance calls what was her ratio of local calls to long-distance calls for that month?